A common-size income statement O takes every entry found on an ordinary income statement and converts it to a percentage by multiplying every item by the same thing O takes every entry found on an ordinary income statement and subtracts every item by the same thing to compare differences takes every entry found on an ordinary income statement and adds every item by the same thing to compare differences O takes every entry found on an ordinary income statement and converts it to a percentage by dividing every item by the same thing